Index: GNUmakefile
--- GNUmakefile.orig
+++ GNUmakefile
@@ -21,10 +21,10 @@ HASH=\#
 
 PREFIX      ?= /usr/local
 BIN_PATH     = $(PREFIX)/bin
-HELPER_PATH  = $(PREFIX)/lib/afl
+HELPER_PATH  = $(PREFIX)/libexec/afl
 DOC_PATH     = $(PREFIX)/share/doc/afl
 MISC_PATH    = $(PREFIX)/share/afl
-MAN_PATH     = $(PREFIX)/share/man/man8
+MAN_PATH     = $(PREFIX)/man/man8
 INCLUDE_PATH = $(PREFIX)/include/afl
 
 PROGNAME    = afl
@@ -332,7 +332,7 @@ ifdef TEST_MMAP
 endif
 
 .PHONY: all
-all:	test_x86 test_shm test_python ready $(PROGS) llvm gcc_plugin test_build all_done
+all:	test_x86 test_shm test_python ready $(PROGS) llvm
 	-$(MAKE) -C utils/aflpp_driver
 	@echo
 	@echo
@@ -698,7 +698,6 @@ endif
 distrib: all
 	-$(MAKE) -j$(nproc) -f GNUmakefile.llvm
 ifneq "$(SYS)" "Darwin"
-	-$(MAKE) -f GNUmakefile.gcc_plugin
 	-$(MAKE) -C utils/libdislocator
 	-$(MAKE) -C utils/libtokencap
 endif
